Find research datasets worth reusing

opencc-by-4.0Mar 2010View details →

Figure 2 in Description of a new coccid (Hemiptera, Coccidae) on avocado (Persea americana Mill.) from Colombia, South America

Figure 2. Bombacoccus aguacatae Kondo, sp. n., adult female. anplt = anal plate; ant = antenna; ar = anal ring; dmic = dorsal microduct; dset = dorsal setae; edd = enlargement of dorsal derm; mset = marginal setae; pvp = perivulvar pore; pop = preopercular pore; sp = simple pore; spp = spiracular pore; stgsp = stigmatic spine; vmic = ventral microduct; vset = ventral setae.

Fig. 7 in Population genetics of Oligonychus perseae (Acari: Tetranychidae) collected from avocados in Mexico and California

Fig. 7. Local aerial dispersal behavior detected in field populations of Oligonychus perseae. A. Cultivar 'Hass' avocado tree foliage from a commercial orchard in California infested with O. perseae as indicated by characteristic necrotic spots on the leaf undersurface. B. Adult O. perseae being carried by wind currents land on hand and clothes during assessment of mite infestation. C. A group of O. perseae adults (individual mites within black dashed circles) begins to disperse on a fine silk strand from a cultivar 'Hass' avocado leaf. All photographs by JRL.

Fig. 5. Sequence variation among 4 28S in Population genetics of Oligonychus perseae (Acari: Tetranychidae) collected from avocados in Mexico and California

Fig. 5. Sequence variation among 4 28S genotypes identified from Oligonychus perseae populations in California, Mexico, and Costa Rica. Genotypes are named according to 3 genetic clusters identified from cytochrome oxidase subunit 1 (COI) haplotypes (see Fig. 2).

Fig. 6 in Population genetics of Oligonychus perseae (Acari: Tetranychidae) collected from avocados in Mexico and California

Fig. 6. Divergence in the 28S rRNA region among Oligonychus perseae specimens with deeply diverged mitochondrial haplotypes (see Fig. 2). Neighborjoining tree constructed in MEGA version 6.06. Tree is drawn to scale and branch lengths represent number of base differences per site (p-distance). Bootstrap (1,000 replicates) support shown for major branches.

Fig. 3. Sequence variation among 4 internal transcribed spacer 2 in Population genetics of Oligonychus perseae (Acari: Tetranychidae) collected from avocados in Mexico and California

Fig. 3. Sequence variation among 4 internal transcribed spacer 2 (ITS2) genotypes identified from Oligonychus perseae populations in California,Mexico, and Costa Rica. Genotypes are named according to 3 genetic clusters identified from cytochrome oxidase subunit 1 (COI) haplotypes (see Fig. 2).

Fig. 4 in Population genetics of Oligonychus perseae (Acari: Tetranychidae) collected from avocados in Mexico and California

Fig. 4. Divergence in the internal transcribed spacer 2 (ITS2) rRNA region among Oligonychus perseae specimens with deeply diverged mitochondrial haplotypes (see Fig. 2). Additional sequences from Ben-David et al. (2007), Guzmán-Valencia et al. (2014), and Perez-Sayas et al. (unpublished). Neighborjoining tree constructed in MEGA version 6.06. Tree is drawn to scale and branch lengths represent number of base differences per site (p-distance). Bootstrap (1,000 replicates) support shown for major branches.

Fig. 2. Genealogical relationships among 11 cytochrome oxidase subunit 1 in Population genetics of Oligonychus perseae (Acari: Tetranychidae) collected from avocados in Mexico and California

Fig. 2. Genealogical relationships among 11 cytochrome oxidase subunit 1 (COI) haplotypes detected in Oligonychus perseae populations in California, Mexico, and Costa Rica. Additional congeneric and outgroup sequences were retrieved from GenBank. Maximum likelihood tree constructed from a 305 base pair section of COI using PhyML. Support (aLRT) for major branches is shown.

Fig. 1 in Population genetics of Oligonychus perseae (Acari: Tetranychidae) collected from avocados in Mexico and California

Fig. 1. Map showing Oligonychus perseae collection sites (filled circles) from California (USA), Mexico, and Costa Rica (gray areas). See Table 1 for further site details.

Fig. 7 in Armored scales (Hemiptera: Diaspididae) and their parasitoids on Hass avocado (Persea americana Miller) in two municipalities of the State of Mexico, Mexico

Fig. 7. Mean Hemiberlesia cyanophylli and Hemiberlesia lataniae armored scales and percentage of parasitism on branches (a, b) and fruits (c, d) on Hass avocado in the Bordo 2 orchard (Villa Guerrero) from May 2017 to Apr 2018.

Fig. 6 in Armored scales (Hemiptera: Diaspididae) and their parasitoids on Hass avocado (Persea americana Miller) in two municipalities of the State of Mexico, Mexico

Fig. 6. Mean Davidsonaspis aguacatae armored scale on branches and fruits of Hass avocado and percentage of parasitism in Cochisquila 1 (a, c), and La Casita (b, d) orchards (Coatepec Harinas) from Jul 2017 to Apr 2018.

Fig. 2 in Armored scales (Hemiptera: Diaspididae) and their parasitoids on Hass avocado (Persea americana Miller) in two municipalities of the State of Mexico, Mexico

Fig. 2. Percentage of parasitism in armored scale in 4 Hass avocado orchards in Coatepec Harinas and Villa Guerrero, Estado de Mexico, Mexico, from May 2017 to Apr 2018.

Fig. 5 in Armored scales (Hemiptera: Diaspididae) and their parasitoids on Hass avocado (Persea americana Miller) in two municipalities of the State of Mexico, Mexico

Fig. 5. Mean Hemiberlesia cyanophylli and Hemiberlesia lataniae armored scales and percentage of parasitism on branches (a, b) and fruits (c, d) on Hass avocado in the Papalote 1 orchard (Villa Guerrero) from May 2017 to Apr 2018.

Fig. 4 in Armored scales (Hemiptera: Diaspididae) and their parasitoids on Hass avocado (Persea americana Miller) in two municipalities of the State of Mexico, Mexico

Fig. 4. Mean of armored scale on branches and fruits in Hass avocado orchards in Estado de Mexico, Mexico (Coatepec Harinas and Villa Guerrero).

Fig. 1 in Armored scales (Hemiptera: Diaspididae) and their parasitoids on Hass avocado (Persea americana Miller) in two municipalities of the State of Mexico, Mexico

Fig. 1. Mean armored scales in 4 Hass avocado orchards in Coatepec Harinas and Villa Guerrero, Estado de Mexico, Mexico, from May 2017 to Apr 2018.

Fig. 3 in Armored scales (Hemiptera: Diaspididae) and their parasitoids on Hass avocado (Persea americana Miller) in two municipalities of the State of Mexico, Mexico

Fig. 3. Regression between percentage of parasitism and mean armored scales on Hass avocado orchards in Coatepec Harinas and Villa Guerrero, Estado de Mexico, Mexico.

opencc-by-4.0Dec 2021View details →

Fig. 1 in Pagiocerus frontalis (Fabricius) (Coleoptera: Curculionidae: Scolytinae) associated with avocado Persea americana Miller (Lauraceae) fruit in Nayarit, Mexico

Fig. 1. Pagiocerus frontalis in avocado fruit. (A) Holes caused by P. frontalis, (B) adult of P. frontalis, (C) presence of seed (embryo) damage indicators, (D) dehydrated seed with external evidence of sawdust.